RANKING · 2010 CENSUS · 92 SHOWN OF 92

Largest Mexican population, Indiana counties · 2010

Indiana counties ranked by the number of residents who are Mexican origin, from the 2023 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 92 counties in Indiana that qualify, ranked against each other statewide.

IndianaAll states All rankings

SAME RANKING BYCities States Metros

RELATEDHighest Mexican population share Largest Puerto Rican population Highest Puerto Rican population share Largest Cuban population Highest Cuban population share Largest Dominican population

YEAR2010 2020 2024

RANKPLACESTATEPOPMEXICAN POPULATIONVS 2000

01Lake County, ININ504,61262,580–

02Marion County, ININ992,19658,073–

03Elkhart County, ININ208,77421,189–

04Allen County, ININ402,32916,539–

05St. Joseph County, ININ272,86114,167–

06Tippecanoe County, ININ190,4568,957–

07Porter County, ININ176,0498,915–

08LaPorte County, ININ111,2944,676–

09Hamilton County, ININ387,0364,651–

10Kosciusko County, ININ80,8924,448–

11Noble County, ININ47,9374,142–

12Clark County, ININ130,4513,814–

13Clinton County, ININ33,3223,527–

14Bartholomew County, ININ85,7293,488–

15Marshall County, ININ46,5993,488–

16Madison County, ININ135,0882,915–

17Cass County, ININ37,8362,905–

18Johnson County, ININ174,2622,888–

19Vanderburgh County, ININ181,9952,783–

20Hendricks County, ININ193,5102,296–

21Monroe County, ININ143,3452,282–

22Grant County, ININ66,5241,934–

23Jackson County, ININ47,3701,923–

24Delaware County, ININ113,1061,628–

25Vigo County, ININ106,5121,576–

26Howard County, ININ83,9041,571–

27Floyd County, ININ82,1531,518–

28Jasper County, ININ33,8941,401–

29Montgomery County, ININ38,9541,340–

30White County, ININ25,1641,305–

31Adams County, ININ36,6501,242–

32Wayne County, ININ66,1691,140–

33LaGrange County, ININ41,3051,137–

34Shelby County, ININ45,8821,124–

35Dubois County, ININ44,016930–

36DeKalb County, ININ44,535867–

37Boone County, ININ80,689859–

38Hancock County, ININ90,969847–

39Daviess County, ININ34,209803–

40Steuben County, ININ34,799697–

41Randolph County, ININ24,438688–

42Jefferson County, ININ33,279635–

43Miami County, ININ34,487630–

44Starke County, ININ23,425591–

45Carroll County, ININ20,655584–

46Fulton County, ININ20,091577–

47Morgan County, ININ74,967572–

48Jay County, ININ20,118537–

49Newton County, ININ14,188517–

50Henry County, ININ49,137515–

51Wells County, ININ28,883487–

52Wabash County, ININ30,713486–

53Knox County, ININ35,652463–

54Putnam County, ININ37,876452–

55Jennings County, ININ27,622441–

56Gibson County, ININ33,091427–

57Huntington County, ININ37,224412–

58Warrick County, ININ66,803406–

59Spencer County, ININ20,061403–

60Ripley County, ININ29,434373–

61Whitley County, ININ35,046365–

62Lawrence County, ININ45,568326–

63Benton County, ININ8,883312–

64Scott County, ININ25,053312–

65Greene County, ININ31,165291–

66Harrison County, ININ40,437263–

67Tipton County, ININ15,319255–

68Decatur County, ININ26,576254–

69Washington County, ININ28,383246–

70Dearborn County, ININ51,609233–

71Pulaski County, ININ12,463233–

72Clay County, ININ26,410231–

73Posey County, ININ24,988212–

74Fountain County, ININ17,013204–

75Fayette County, ININ23,533185–

76Owen County, ININ21,886184–

77Sullivan County, ININ20,831151–

78Franklin County, ININ23,286142–

79Parke County, ININ16,642119–

80Brown County, ININ15,777109–

81Perry County, ININ19,389104–

82Union County, ININ6,863104–

83Orange County, ININ19,834103–

84Switzerland County, ININ10,03798–

85Ohio County, ININ5,99474–

86Vermillion County, ININ15,48871–

87Pike County, ININ12,00370–

88Blackford County, ININ11,73069–

89Rush County, ININ16,76758–

90Crawford County, ININ10,50919–

91Warren County, ININ8,47416–

92Martin County, ININ9,8566–

SHOWING 1–92 OF 92

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UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES